Japan eSIM Plans · At least 1 GB · 21 days or more

See the cheapest plans
5849 plans found · Showing 2256

How much eSIM data do I need?

Japan

How will you use mobile data?

Around 10 GB for your trip

At least 10 GB · 7 days

A starting estimate for one person with Wi-Fi available. Video quality, backups and sharing can use much more.

Find matching plans

We set minimum data and validity, and hide daily-capped plans to compare a total trip allowance. You can adjust the filters afterwards.

These are minimum filters, not an exact package size. Daily allowances stay daily; check each plan’s limits and activation terms.

Data 1 GB – Any
Validity 21 days – Any

Providers

Choose the providers you want to compare. No selection means all providers.

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Roamix
Asia (14 areas) 3GB/Day FUP1Mbps
Updated 2026-11-09
3 GB/day
90 days
$466.75
View plan
Bloomy eSIM
Japan Unlimited (5GB/day) 90 Days
Updated 2026-11-12
5 GB/day
90 days
$470.44
View plan
Bloomy eSIM
Japan Unlimited (2GB/day) 180 Days
Updated 2026-11-12
2 GB/day
180 days
$478.86
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (2GB/day) 70 Days
Updated 2026-11-12
2 GB/day
70 days
$480.24
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (1GB/day) 80 Days
Updated 2026-11-12
1 GB/day
80 days
$480.96
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 90 Days
Updated 2026-11-12
5 GB/day
90 days
$486.48
View plan
Roamix
Japan 5GB/Day
Updated 2026-11-09
5 GB/day
60 days
$487.20
View plan
Bloomy eSIM
Bloomy Unlimited Max Global (120+ areas) 25 Days
Updated 2026-11-12
Unlimited
25 days
$492.24
View plan
Roamix
Global (120+ areas) 1GB/Day
Updated 2026-11-09
1 GB/day
60 days
$492.70
View plan
Roamix
Asia (20 areas) 1GB/Day
Updated 2026-11-09
1 GB/day
90 days
$498.25
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (2GB/day) 180 Days
Updated 2026-11-12
2 GB/day
180 days
$499.95
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 50 Days
Updated 2026-11-12
10 GB/day
50 days
$501.93
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (2GB/day) 45 Days
Updated 2026-11-12
2 GB/day
45 days
$502.52
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 70 Days
Updated 2026-11-12
10 GB/day
70 days
$503.11
View plan
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 90 Days
Updated 2026-11-12
5 GB/day
90 days
$509.49
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 50 Days
Updated 2026-11-12
10 GB/day
50 days
$510.30
View plan
Roamix
Asia (12 areas) 2GB/Day
Updated 2026-11-09
2 GB/day
60 days
$511.50
View plan
PikaSim
Asia (14 areas) 10GB/Day · 30 days
Updated 2026-11-12
10 GB/day
30 days
$513.40
View plan
Bloomy eSIM
Asia (20 areas) Unlimited (2GB/day) 60 Days
Updated 2026-11-12
2 GB/day
60 days
$516.78
View plan
Roamix
Japan 2GB/Day FUP1Mbps
Updated 2026-11-09
2 GB/day
180 days
$531.40
View plan
Roamix
Japan 10GB/Day (nonhkip)
Updated 2026-11-09
10 GB/day
60 days
$535.85
View plan
Roamix
Japan & South Korea 3GB/Day FUP1Mbp
Updated 2026-11-09
3 GB/day
90 days
$536.40
View plan
Roamix
Japan 1GB/Day FUP1Mbps
Updated 2026-11-09
1 GB/day
365 days
$538.80
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (1GB/day) 90 Days
Updated 2026-11-12
1 GB/day
90 days
$541.08
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (3GB/day) 60 Days
Updated 2026-11-12
3 GB/day
60 days
$542.91
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (2GB/day) 80 Days
Updated 2026-11-12
2 GB/day
80 days
$548.85
View plan
Roamix
Japan 10GB/Day
Updated 2026-11-09
10 GB/day
60 days
$553.55
View plan
Bloomy eSIM
Japan & South Korea Unlimited (2GB/day) 180 Days
Updated 2026-11-12
2 GB/day
180 days
$554.04
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (2GB/day) 50 Days
Updated 2026-11-12
2 GB/day
50 days
$558.36
View plan
PikaSim
Global (120+ areas) 2GB/Day · 30 days
Updated 2026-11-12
2 GB/day
30 days
$560.88
View plan
PikaSim
Japan & South Korea 10GB/Day · 30 days
Updated 2026-11-12
10 GB/day
30 days
$563.34
View plan
Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
2 GB/day
90 days
$571.20
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 80 Days
Updated 2026-11-12
10 GB/day
80 days
$574.99
View plan
Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
1 GB/day
180 days
$584.50
View plan
Roamix
Japan 5GB/Day (nonhkip)
Updated 2026-11-09
5 GB/day
90 days
$584.50
View plan
Bloomy eSIM
Bloomy Unlimited Max Global (120+ areas) 30 Days
Updated 2026-11-12
Unlimited
30 days
$585.73
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 180 Days
Updated 2026-11-12
3 GB/day
180 days
$588.06
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (10GB/day) 60 Days
Updated 2026-11-12
10 GB/day
60 days
$602.31
View plan
Bloomy eSIM
Asia (20 areas) Unlimited (2GB/day) 70 Days
Updated 2026-11-12
2 GB/day
70 days
$602.91
View plan
Roamix
Asia (14 areas) 5GB/Day
Updated 2026-11-09
5 GB/day
90 days
$604.40
View plan
Bloomy eSIM
Global (120+ areas) Unlimited (2GB/day) 60 Days
Updated 2026-11-12
2 GB/day
60 days
$609.12
View plan
Roamix
Japan 2GB/Day (nonhkip)
Updated 2026-11-09
2 GB/day
180 days
$611.00
View plan
Bloomy eSIM
Japan & South Korea Unlimited (10GB/day) 60 Days
Updated 2026-11-12
10 GB/day
60 days
$612.36
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (2GB/day) 90 Days
Updated 2026-11-12
2 GB/day
90 days
$617.46
View plan
Roamix
Japan 3GB/Day FUP1Mbps (nonhkip)
Updated 2026-11-09
3 GB/day
90 days
$620.95
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (3GB/day) 70 Days
Updated 2026-11-12
3 GB/day
70 days
$633.40
View plan
Bloomy eSIM
Asia (12 areas) Unlimited (1GB/day) 180 Days
Updated 2026-11-12
1 GB/day
180 days
$636.17
View plan
Roamix
Asia (20 areas) 2GB/Day
Updated 2026-11-09
2 GB/day
60 days
$642.00
View plan
Roamix
Japan 1GB/Day (nonhkip)
Updated 2026-11-09
1 GB/day
365 days
$646.40
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 90 Days
Updated 2026-11-12
10 GB/day
90 days
$646.86
View plan

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Data and trip length

At least 1 GB · 3 days or moreAt least 1 GB · 7 days or moreAt least 1 GB · 14 days or moreAt least 1 GB · 21 days or moreAt least 1 GB · 30 days or moreAt least 1 GB · 60 days or moreAt least 1 GB · 90 days or moreAt least 1 GB · 180 days or moreAt least 3 GB · 3 days or moreAt least 3 GB · 7 days or moreAt least 3 GB · 14 days or moreAt least 3 GB · 21 days or moreAt least 3 GB · 30 days or moreAt least 3 GB · 60 days or moreAt least 3 GB · 90 days or moreAt least 3 GB · 180 days or moreAt least 5 GB · 3 days or moreAt least 5 GB · 7 days or moreAt least 5 GB · 14 days or moreAt least 5 GB · 21 days or moreAt least 5 GB · 30 days or moreAt least 5 GB · 60 days or moreAt least 5 GB · 90 days or moreAt least 5 GB · 180 days or moreAt least 10 GB · 3 days or moreAt least 10 GB · 7 days or moreAt least 10 GB · 14 days or moreAt least 10 GB · 21 days or moreAt least 10 GB · 30 days or moreAt least 10 GB · 60 days or moreAt least 10 GB · 90 days or moreAt least 10 GB · 180 days or moreAt least 20 GB · 3 days or moreAt least 20 GB · 7 days or moreAt least 20 GB · 14 days or moreAt least 20 GB · 21 days or moreAt least 20 GB · 30 days or moreAt least 20 GB · 60 days or moreAt least 20 GB · 90 days or moreAt least 20 GB · 180 days or moreAt least 30 GB · 3 days or moreAt least 30 GB · 7 days or moreAt least 30 GB · 14 days or moreAt least 30 GB · 21 days or moreAt least 30 GB · 30 days or moreAt least 30 GB · 60 days or moreAt least 30 GB · 90 days or moreAt least 30 GB · 180 days or moreAt least 40 GB · 3 days or moreAt least 40 GB · 7 days or moreAt least 40 GB · 14 days or moreAt least 40 GB · 21 days or moreAt least 40 GB · 30 days or moreAt least 40 GB · 60 days or moreAt least 40 GB · 90 days or moreAt least 40 GB · 180 days or moreAt least 50 GB · 3 days or moreAt least 50 GB · 7 days or moreAt least 50 GB · 14 days or moreAt least 50 GB · 21 days or moreAt least 50 GB · 30 days or moreAt least 50 GB · 60 days or moreAt least 50 GB · 90 days or moreAt least 50 GB · 180 days or more

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